A few weeks ago, there was a microsoft update that crippled explorer 7 and windows mail. The only fix for it, was to uninstall the update, and then block it from being installed.

I noticed the other day, that the update in question, was no longer available, so I let windows update grab all available updates..and now, the high cpu usage is back when ie7 and windows mail are open.

Anyone shed any light on this?

Thanks.